Make this non-inline too; for easier debugging.

sc/inc/recursionhelper.hxx

@@ -90,7 +90,7 @@ public:
     bool &  GetConvergingReference()        { return bConverging; }
     void StartIteration();
     void ResumeIteration();
-    void    IncIteration()                  { ++nIteration; }
+    void IncIteration();
     void EndIteration();
 
     ScFormulaRecursionList::iterator GetLastIterationStart() { return aLastIterationStart; }

sc/source/core/tool/recursionhelper.cxx

@@ -84,6 +84,11 @@ void ScRecursionHelper::ResumeIteration()
     aLastIterationStart = GetIterationStart();
 }
 
+void ScRecursionHelper::IncIteration()
+{
+    ++nIteration;
+}
+
 void ScRecursionHelper::EndIteration()
 {
     aRecursionFormulas.erase( GetIterationStart(), GetIterationEnd());